Imgproxy Versions Save

Add

• Add support for Sec-CH-DPR and Sec-CH-Width client hints.
• Add support for Base64-encoded filename processing option values.
• Add IMGPROXY_REQUEST_HEADERS_PASSTHROUGH and IMGPROXY_RESPONSE_HEADERS_PASSTHROUGH configs.

Change

• Improved object-oriented crop.

Fix

• Fix detection of dead HTTP/2 connections.
• Fix the way the dpr processing option affects offsets and paddings.

Remove

• Remove suport for Viewport-Width client hint.
• Don't set Content-DPR header (deprecated in the specification).

Add

• Add the IMGPROXY_ALLOW_LOOPBACK_SOURCE_ADDRESSES, IMGPROXY_ALLOW_LINK_LOCAL_SOURCE_ADDRESSES, and IMGPROXY_ALLOW_PRIVATE_SOURCE_ADDRESSES configs.

Change

• Connecting to loopback, link-local multicast, and link-local unicast IP addresses when requesting source images is prohibited by default.
• Tuned source image downloading flow.
• Disable extension checking if the raw processing option is used.

Fix

• (pro) Fix face detection during advanced smart crop in some cases.

Add

• Add extend_aspect_ratio processing option.
• Add the IMGPROXY_ALLOW_SECURITY_OPTIONS config + max_src_resolution, max_src_file_size, max_animation_frames, and max_animation_frame_resolution processing options.
• (pro) Add advanced smart crop.

Change

• Make the expires processing option set Expires and Cache-Control headers.
• Sanitize use tags in SVGs.

Fix

• Fix handling some ICC profiles.

Change

• Remove color-related EXIF data when stripping ICC profile.
• (pro) Optimize saving to MP4.

Fix

• (pro) Fix saving with autoquality in some cases.
• (pro) Fix saving large images to MP4.

Fix

• Fix applying watermarks with replication.

Change

• Add support for Managed Identity or Service Principal credentials to Azure Blob Storage integration.
• Optimize memory usage in some scenarios.
• Better SVG sanitization.

Fix

• Fix craches in some cases when using OpenTelemetry in Amazon ECS.
• (pro) Fix saving of GIF with too small frame delay to MP4

Add

• Add IMGPROXY_MAX_ANIMATION_FRAME_RESOLUTION config.
• Add Amazon CloudWatch support.
• (pro) Add best resultig image format.
• (pro) Add IMGPROXY_WEBP_COMPRESSION config and webp_options processing option.

Change

• Change IMGPROXY_FORMAT_QUALITY default value to avif=65.
• Change IMGPROXY_AVIF_SPEED default value to 8.
• Change IMGPROXY_PREFERRED_FORMATS default value to jpeg,png,gif.
• Set Cache-Control: no-cache header to the health check responses.
• Allow replacing line breaks with \n in IMGPROXY_OPEN_TELEMETRY_SERVER_CERT, IMGPROXY_OPEN_TELEMETRY_CLIENT_CERT, andIMGPROXY_OPEN_TELEMETRY_CLIENT_KEY.

Fix

• Fix 3GP video format detection.

Add

• Add IMGPROXY_OPEN_TELEMETRY_GRPC_INSECURE config.
• Add IMGPROXY_OPEN_TELEMETRY_TRACE_ID_GENERATOR config.
• (pro) Add XMP data to the /info response.

Change

• Better XMP data stripping.
• Use parent-based OpenTelemetry sampler by default.
• Use fixed TraceIdRatioBased sampler with OpenTelemetry.

Add

• Add IMGPROXY_CLIENT_KEEP_ALIVE_TIMEOUT config.
• (pro) Add disable_animation processing option.
• (pro) Add gradient processing option.

Fix

• Fix false-positive SVG detections.
• Fix possible infinite loop during SVG sanitization.
• (pro) Fix saving of GIF with variable frame delay to MP4.
• (pro) Fix the size of video thumbnails if the video has a defined sample aspect ratio.

Add

• Add IMGPROXY_SVG_FIX_UNSUPPORTED config.

Fix

• Fix fix HTTP response status when OpenTelemetry support is enabled.
• (docker) Fix saving of paletted PNGs with low bit-depth.